Let something ride spoken language informal verb phrase
To not react or deal with something that is wrong or unpleasant
He should have fixed the car earlier, but he let it ride.
They just let it ride although I warned them.
I let this problem ride on and thought that I will solve it later.
A humorous way of of saying things are always this way
1. The act of keeping current customers
2. Used to indicate things you want to keep
To keep something in a safe place such as a box, room, bank, or prison
Unchanged, be stable.
Keep someone or something in a small space
The verb "let" should be conjugated according to its tense.
If someone has a cast iron stomach, they have a strong stomach that can digest unusual food and even bad food without being ill.
Jimmy must have a cast-iron stomach, when he drank milk with lime juice and felt perfectly fine afterward.